Red Sox' Tanner Houck Delivers One of The Nastiest Sliders We've Seen This Year

Following Pitching Ninja on Twitter is one of the most enjoyable experiences as a baseball fan -- today he provided us with one of the nastiest sliders we've ever seen. Pure filth out of Red Sox reliever Tanner Houck.

You know it's gross when Seattle Mariners first baseman Ty France takes a swing like this. That ball is probably behind a left-handed hitter to show just how fooled France was on this pitch. And what a funky delivery...

Do yourselves a favor and follow Pitching Ninja for more content like this.